<template>
    <div>
        <!-- 面包屑 -->
        <el-breadcrumb separator="/">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>权限管理</el-breadcrumb-item>
            <el-breadcrumb-item>权限列表</el-breadcrumb-item>
        </el-breadcrumb>
        <!-- 权限列表卡片 -->
        <el-card>
            <el-table :data="rightsList" border stripe>
              <el-table-column type="index"></el-table-column>
              <el-table-column label="权限名称" prop="authName"></el-table-column>
              <el-table-column label="路径" prop="path"></el-table-column>
              <el-table-column label="等级" prop="level">
                  <!-- 通过作用于插槽方式渲染权限登记标签 -->
                  <template slot-scope="scope">
                      <el-tag v-if="scope.row.level == 0">一级</el-tag>
                      <el-tag type="success" v-else-if="scope.row.level == 1">二级</el-tag>
                      <el-tag type="warning" v-else>三级</el-tag>
                  </template>
              </el-table-column>
            </el-table>
        </el-card>
    </div>
</template>

<script>
export default {
    data () {
        return {
            // 权限列表
            rightsList: []
        }
    },
    created () {
        // 打开页面时加载权限列表
        this.getRightsList()
    },
    methods: {
        // 获取权限列表数据
        async getRightsList () {
            const { data: res } = await this.$http.get('rights/list')
            if (res.meta.status !== 200) return this.$msg.error('获取权限列表失败')
            this.rightsList = res.data
        }
    }
}
</script>

<style lang="less" scoped>

</style>
